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Individual Calculations July 2009 |
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| Dadello, Krzysztof Total change: -10.50 | |   |
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| Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1800 | 3.50 | 5 | 0.56 | 15 | 8.40 | |
|  Wieczorek, Lech | | | 1918 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | |  Piotrowski, Przemyslaw | | | 1480 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Chmielewski, Jakub | | | 1748 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Misztela, Hubert | | | 1846 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Kulczycki, Krzysztof | | | 1630 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 5th World School Chess Championship - Open U15 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1790 | 0.00 | 5 | -1.26 | 15 | -18.90 | |
| | Bassan, Remo | | | 2140 | VEN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sanal, Vahap | c | | 1951 | TUR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Liu, Bei | | | 1984 | CHN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Koutroukis, Andreas | | | 1853 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Barros, Raul Junior | f | | 2030 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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